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    * zoom 2 https://zoom.us/j/6676627462

Meetings


Agenda & Minutes

20200423 (Thu.)

20200416 (Thu.)

  • Agenda:
    • Run status
    • DQ Shift
    • KISTI activities

20200402 (Thu.)

  • Agenda:
    • File server status
      • SummaryPage

      • Omicron trigger generation
      • Segment Information
      • KISTI results capability
    • Observing run
    • Update for O4 plan

20200326 (Thu.)

  • Agenda:
    • Commissioning situation
      • Commissioning test will be continued until Mar. 31st
      • During Apr. 1st to 7th, engineering run will be performed.
      • After Apr. 7th, we have a two weeks observing run (only KAGRA)
      • If LIGO, and Virgo will come back to observing run, we will aim to join O3.
    • SummaryPage (RAID trouble)

      • File server has a disk problem.
      • RAID system is now being rebuilt. (It will be finished today's evening.)
    • GlitchPlot for Burst evnet triggers

    • DetChar pipelines on KISTI

      • Code update of CAGMon

20200312 (Thu.)

  • Agenda:
    • Current status of site (commissioning) activities
      • Commissioning break was started from 10th Mar. It continues until 24th Mar.
      • Joinning O3 should be discussed on JRPC meeting on 26th Mar.(?).
    • Update of DQ state vector
      • Science mode during 25th Feb. - 10th Mar. didn't include SDF flags.
      • I updated to contain the SDF flags as the one of the condition of the Science mode.
    • Automation plan of GlitchPlot for GW event alert

      • We plan to move GlitchPlot from ICRR cluster to Kamioka computers.

      • Requirement:
        • Disk: 100MB/event
        • CPU: ???
    • Data transfer to KISTI
      • ER on Dec. data was transferred.
      • Many tools is already available on KISTI cluster.
    • Announce about LVK session
      • We plan to have DetChar telecons instead of LVK meeting.

      • TY circulate concrete date and time on ML after deciding.

20200305 (Thu.)

  • Agenda:
    • Observing run status
      • Binary range is ~400kpc (Best is 500kpc.)
      • Trigger rate check
        • Quite difference Trigger rate between the strain signal and the error signal.
      • Glitch plot with Burst triggers.
    • SummaryPage troubles

      • Some process (LSC.ini) was frequently stopped.
    • RRT tools
      • Shinkai-san suggested us it's better to prepare the dedicated workstation and mail address.
      • RRT tools from medm interface is available at Kamioka site
      • LValert can be receive alert from GraceDB.
        • Event information is not enough (no mass parameter).
        • Tagoshi-san tested on Kashiwa server.

20200227 (Thu.)

  • Agenda:
    • SummaryPage trouble

      • Configuration file errors -> fixed and checking now (Oshino-san)

      • Past two day's pages will be regenerated.
    • RRT
      • Short-time SummaryPage generator tool on MEDM.

      • lvalert may be already available for KAGRA.
      • We can receive RRT call by setting 'GCN PRELIM SENT'.
    • DQ shift
      • This taks should be assigned for collaborator shift.
      • TY will discuss this issue with Miyoki-san.

20200130 (Thu.)

  • Agenda:
    • KAGRA Readiness
    • RRT shift
    • PEM DQ flags

20200116 (Thu.)

  • Agenda:
    • Minimum goal of KAGRA readiness issue
      • State Vector definition
        • goal: send K1:DET-DQ_STATE_VECTOR

        • status: Done.
      • DQSEGDB capability
        • goal: send OBSERVATION segment
        • status: 95%
          • Automation should be done. (will be done by Robert)
      • Web page preparation
      • DQ event validation
        • under discussion
          • Probably we cannot provide so many veto segments.
            So at least one (hopefully a few) simple segments will be provided and uploaded.
            (e.g. Omicron triggered segments, Earthquake segments, etc.)

      • GraceDB issue
        • under discussion
          • Full(?) access to GraceDB is opened for KAGRA people.
            Developing/importing GraceDB API tools is better to be done with DET and DAWG.

20200109 (Thu.)

  • Agenda:
    • KAGRA readiness issue
      • State Vector definition
        • SV is provided on the real-time IFO control model.
        • SV is contained in both raw frames and low-latency frames.
        • SV definition is summarized on Wiki and kept as latest information.

        • Finally it should be summarized as a tech-report.
      • DQSEGDB capability
        • Segment files are provided on the Kamioka and Kashiwa servers.
        • Files will be shared with LV by rsync+ssh method.
        • Accessing gwdet.icrr.u-tokyo.ac.jp from LIGO's DQSEGDB was already successfully.
      • Web page preparation
        • SummaryPage is opened also for remote site people.

        • Contents are being closed to LIGO's SummaryPage contents.

        • TY and Alex are now updating some softwares on k1sum0. So SummaryPage may become unstable next couple of days.

      • DetChar/DQ event validataion
        • We are now planning to provide DQ flags indicating earthquake, loud seismotion, etc. (See Kozakai-san's slide)
        • These information are shared with LV via DQSEGDB.
      • Low-Latency tools and GraceDB issues
        • Some tools used as low-latency ones in LIGO (Omicron, hveto etc.) are available.
        • We are waiting for the update of GraceDB authentication by LIGO.
    • Offline DQ Slides

    • E-run analysis (washimi) Slide

20191121 (Tue.)

  • Agenda:
    • Offline Web tool at Kashiwa
    • Tools stability
    • Joint meeting wit Busrt search group

20191107 (Tue.)

20191031 (Tue.)

  • Agenda:
    • Tools stability
    • Activities on Kashiwa cluster
    • Talk on f2f meeting

20191024 (Tue.)

20191010 (Tue.)

  • Agenda:
    • SummaryPage update

    • DetChar data server at Kamioka

    • Data transfer to KISTI (If someone knows the situation)

20190905 (Tue.)

20190827 (Thu.)

20190801 (Thu.)

  • Agenda:
    • Each pipeline status (Omicron, Fscan, Glitch plot…)
    • Purpose/Goal of the next engineering run

20190725 (Thu.)

  • Agenda
    • Engineering run results from data analysis
    • DetChar tool automation plan

    • update of PEM map detail

20190723 (Tue.)

20190711 (Thu.)

  • Agenda
    • F2F talk(s)

20190704 (Thu.)

20190613 (Thu.)

  • Agenda
  • Announcement
    • TY requested DMG group to create the detchar account on the Kashiwa server.
    • Data transfer cannot be done due to much amount of data size. So we are now trying to reduce data size.
    • TY plan to discuss with Kanda-san on next Tue. and Wed. how to transfer the DetChar information.

    • Mervyn from Fukuoka Univ. plans to come to Kamioka from 25th to 28th Jun.

LVK 20190611/0612 (Tue/Wed)

20190606 (Thu.)

  • Agenda
    • Urgent task for ER with X-arm cavity
      • Omicron update (Yamamoto) ... Done.
      • DQ Vector update (Yamamoto).
      • Glitch visualization (Kozakai)
      • SummaryPage update (Yokozawa)

      • Segment file update (Oshino)
      • Fscan update (Oshino, Yamamoto)

20190530 (Thu.)

20190523 (Thu.)

  • Agenda
    • Task list for Engineering Run on 8th Jun.
    • Trigger based plotting tool ckozakai

20190516 (Thu.)

  • Agenda
    • Comment of JRPC meeting and PAB review.
  • Minutes

20190509 (Thu.)

  • Skipped due to the PAB review.

20190502 (Thu.)

  • Skipped due to the Japanese holiday.

20190425 (Thu.)

  • Agenda
    • SDF preparation
    • DQ flags for data analysis
  • Minutes

20190418

  • Skipped due to the F2F meeting

20190411 (Thu.)

20190404 (Thu.)

  • Agenda
    • IMC run (3/29-3/31, 4/3-4/4)
    • Progress of Kamioka works
      • hveto
        • There are some bugs on the latest version of hveto.
        • Old version of hveto was installed in k1sumX and will be installed in k1det0.
      • Fscan
        • Automation of the Scan is already succeeded.
        • We found a bug in our cache generation system and start to fix this bug.

20190328 (Thu.)

  • Agenda
    • Progress of Kamioka works
      • Fscan run on test computer by manually.
      • For automating and integrating to SummaryPage, we need to generate Segment file in automatically.

      • We need to consider how to pick up line information and list up it from FScan results.
      • Automation of hveto on KISTI is succeeded with PMC error signal and PEM channels.
      • We start to install hveto on hveto@k1sumX.

20190322 (Fri.)

  • Zoom3 -> Zoom2 (https://zoom.us/j/6676627462)

  • Agenda
    • f2f talk
      • 1 slot (Status talk -> T. Yamamoto)

      • DAC satellite [?]
    • Task list in next week
      • Sharing the current situation of SummaryPage

      • Preparing k1det0/1
      • Managing SDF for VIS
      • Installing LIGO's tools and KGWG's tools
    • Task list of engineering run
      • Providing glitch information: (t, f, SNR)
      • Providing line information: (f, df, Amplitude, noise source)
      • Preparing the information server
    • hveto and glitch identification (Pil-Jong & Kokeyama)

20190314

  • Skipped due to the JPS meeting

20190307

  • Agenda
    • Task list of engineering run on May
    • Tools and results from KGWG
    • Summary Page isseus
    • f2f talk

20190228

KAGRA/Subgroups/DET/Meeting (last edited 2024-03-27 11:26:27 by TakahiroYamamoto)